diff --git a/package.json b/package.json
index b5ea17ab9180..d0eb7795735e 100644
--- a/package.json
+++ b/package.json
@@ -15,5 +15,6 @@
     "vite-ecosystem-ci:before-test": "node ./scripts/vite-ecosystem-ci/before-test.js && cd ./sandbox/react-vite-default-ts && yarn install",
     "vite-ecosystem-ci:build": "yarn task --task sandbox --template react-vite/default-ts --start-from=install",
     "vite-ecosystem-ci:test": "yarn task --task test-runner-dev --template react-vite/default-ts --start-from=dev"
-  }
+  },
+  "packageManager": "yarn@4.4.0+sha512.91d93b445d9284e7ed52931369bc89a663414e5582d00eea45c67ddc459a2582919eece27c412d6ffd1bd0793ff35399381cb229326b961798ce4f4cc60ddfdb"
 }
diff --git a/scripts/package.json b/scripts/package.json
index 82c7ee0824f0..2ba48e28dac5 100644
--- a/scripts/package.json
+++ b/scripts/package.json
@@ -193,6 +193,7 @@
     "verdaccio": "^5.31.1",
     "verdaccio-auth-memory": "^10.2.2"
   },
+  "packageManager": "yarn@4.4.0+sha512.91d93b445d9284e7ed52931369bc89a663414e5582d00eea45c67ddc459a2582919eece27c412d6ffd1bd0793ff35399381cb229326b961798ce4f4cc60ddfdb",
   "engines": {
     "node": ">=22.0.0"
   }